Average monthly snow and rainfall in Mackinac Island (MI)
The mean monthly precipitation over the year in Mackinac Island (Michigan), including rain, snow, hail.
- Most rainfall (rainy season) is seen in September and October.
- On average, October is the wettest month with 121 mm of precipitation.
- On average, February is the driest month with 29 mm of precipitation.
- The average amount of annual precipitation is 875 mm.
Forecast for Mackinac Island (MI)
broken clouds and no rain
clear and chance of rain
almost clear and no rain